Drag each tile to the correct box. Evaluate each expression below and then put them in order, least to greatest.

Ibelieve it is the 2nd answer, create gardens on all rooftops. let me know if this .

Pretty ssure the answer re her answer is b hope this : )

When a lake, river or other aquatic  system  becomes  eutrophic, it can have serious negative effects on other organisms like fish, birds and even people.if an algal bloom is so bad that it causes wide-spread death  in  the  water, the organisms that die will all sink to the bottom and start to decompose.